1: (2 7 18)

(0 9 5)(1 20 17)(2 7 18)(3 12 4)(6 11 8)(10 15 13)(14 19 16)

2: (0 9 5)

(0)(1 20 17)(2 7 18)(3 12 4)(5)(6 11 8)(9)(10 15 13)(14 19 16)

3: (2 7 18)

(0)(1 20 17)(2)(3 12 4)(5)(6 11 8)(7)(9)(10 15 13)(14 19 16)(18)

4: (6 11 8)

(0)(1 20 17)(2)(3 12 4)(5)(6)(7)(8)(9)(10 15 13)(11)(14 19 16)(18)